NCERT Exemplar Class 12
5. Find the scalar and vector components of the vector with initial point (2, 1) and terminal point (– 5, 7).
05
Nov
5. Find the scalar and vector components of the vector with initial point (2, 1) and terminal point (– 5, 7). 1) and terminal point (– 5 5. Find the scalar and vector components of the vector with initial point (2 7) November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT [...]
4. Find the values of x and y so that the vectors 2i + 3j and xi + yj are equal.
05
Nov
4. Find the values of x and y so that the vectors 2i + 3j and xi + yj are equal. 4. Find the values of x and y so that the vectors 2i + 3j and xi + yj are equal. November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT [...]
3. Write two different vectors having same direction.
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Nov
3. Write two different vectors having same direction. 3. Write two different vectors having same direction. November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 ,
2. Write two different vectors having same magnitude.
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Nov
2. Write two different vectors having same magnitude. 2. Write two different vectors having same magnitude. November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 ,
1. Compute the magnitude of the following vectors:
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Nov
1. Compute the magnitude of the following vectors: 1. Compute the magnitude of the following vectors: November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 ,
5. Answer the following as true or false. (i) a and – a are collinear. (ii) Two collinear vectors are always equal in magnitude. (iii) Two vectors having same magnitude are collinear. (iv) Two collinear vectors having the same magnitude are equal.
05
Nov
5. Answer the following as true or false. (i) a and – a are collinear. (ii) Two collinear vectors are always equal in magnitude. (iii) Two vectors having same magnitude are collinear. (iv) Two collinear vectors having the same magnitude are equal. Example 26 Write all the unit vectors in XY-plane. November 5, 2021 Category: [...]
4. In Fig 10.6 (a square), identify the following vectors. (i) Coinitial (ii) Equal (iii) Collinear but not equal
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Nov
4. In Fig 10.6 (a square), identify the following vectors. (i) Coinitial (ii) Equal (iii) Collinear but not equal 4. In Fig 10.6 (a square) identify the following vectors. (i) Coinitial (ii) Equal (iii) Collinear but not equal November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 ,
3. Classify the following as scalar and vector quantities. (i) time period (ii) distance (iii) force (iv) velocity (v) work done
05
Nov
3. Classify the following as scalar and vector quantities. (i) time period (ii) distance (iii) force (iv) velocity (v) work done 3. Classify the following as scalar and vector quantities. (i) time period (ii) distance (iii) force (iv) velocity (v) work done November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT [...]
Classify the following measures as scalars and vectors.
05
Nov
Classify the following measures as scalars and vectors. Classify the following measures as scalars and vectors. November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 ,
1. Represent graphically a displacement of 40 km, 30° east of north.
05
Nov
1. Represent graphically a displacement of 40 km, 30° east of north. 1. Represent graphically a displacement of 40 km 30° east of north. November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 ,